! Started logfile: /d2/scr/pima/bp171ab_uvs/J1338+3851_X_uvs.log on Mon Dec 9 01:39:04 2013 obs /d2/scr/pima/bp171ab_uvs/J1338+3851_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1338+3851_X_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.6 visibilities/baseline/integration-bin. ! Found source: J1338+3851 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 288 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171ab_uvs/J1338+3851_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000386Jy sigma=0.769952 ! Fit after self-cal, rms=0.990812Jy sigma=0.756052 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=9.636 mas, bpa=-18.48 degrees ! Estimated noise=91.2594 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866166 Jy ! Component: 100 - total flux cleaned = 0.0104289 Jy ! Total flux subtracted in 100 components = 0.0104289 Jy ! Clean residual min=-0.002237 max=0.002232 Jy/beam ! Clean residual mean=-0.000022 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.0104289 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0104289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014749Jy sigma=0.012422 ! Fit after self-cal, rms=0.012313Jy sigma=0.010804 ! Inverting map ! Added new window around map position (-0.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057863 Jy ! Component: 100 - total flux cleaned = 0.00764817 Jy ! Total flux subtracted in 100 components = 0.00764817 Jy ! Clean residual min=-0.002234 max=0.002414 Jy/beam ! Clean residual mean=-0.000011 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0180771 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0180771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012391Jy sigma=0.008865 ! Fit after self-cal, rms=0.012260Jy sigma=0.008719 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.615 mas, bmaj=9.311 mas, bpa=-19.17 degrees ! Estimated noise=64.0527 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108335 Jy ! Component: 100 - total flux cleaned = -0.0016209 Jy ! Component: 150 - total flux cleaned = -0.00174882 Jy ! Component: 200 - total flux cleaned = -0.00174824 Jy ! Total flux subtracted in 200 components = -0.00174824 Jy ! Clean residual min=-0.001701 max=0.001971 Jy/beam ! Clean residual mean=-0.000008 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0163288 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 0.0163288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012071Jy sigma=0.008706 ! Fit after self-cal, rms=0.012056Jy sigma=0.008693 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.615 x 9.311 at -19.17 degrees (North through East) ! Clean map min=-0.0018067 max=0.012065 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.012056Jy sigma=0.008693 ! Fit after self-cal, rms=0.012056Jy sigma=0.008693 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.615 mas, bmaj=9.311 mas, bpa=-19.17 degrees ! Estimated noise=64.0527 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221258 Jy ! Component: 100 - total flux cleaned = -0.000206184 Jy ! Component: 150 - total flux cleaned = -0.000177469 Jy ! Component: 200 - total flux cleaned = -0.000164197 Jy ! Total flux subtracted in 200 components = -0.000164197 Jy ! Clean residual min=-0.001648 max=0.001900 Jy/beam ! Clean residual mean=-0.000008 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0161646 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.0161646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012039Jy sigma=0.008656 ! Fit after self-cal, rms=0.012026Jy sigma=0.008651 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012026Jy sigma=0.008651 ! Fit after self-cal, rms=0.012026Jy sigma=0.008651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.615 mas, bmaj=9.311 mas, bpa=-19.17 degrees ! Estimated noise=64.0527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.50984e-05 Jy ! Component: 100 - total flux cleaned = -2.17807e-05 Jy ! Component: 150 - total flux cleaned = 2.10899e-06 Jy ! Component: 200 - total flux cleaned = 1.30082e-05 Jy ! Total flux subtracted in 200 components = 1.30082e-05 Jy ! Clean residual min=-0.001609 max=0.001854 Jy/beam ! Clean residual mean=-0.000007 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0161776 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.0161776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012017Jy sigma=0.008624 ! Fit after self-cal, rms=0.012008Jy sigma=0.008622 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.52214e-05 Jy ! Component: 100 - total flux cleaned = 2.67823e-05 Jy ! Component: 150 - total flux cleaned = 4.72074e-05 Jy ! Component: 200 - total flux cleaned = 5.63797e-05 Jy ! Total flux subtracted in 200 components = 5.63797e-05 Jy ! Clean residual min=-0.001600 max=0.001819 Jy/beam ! Clean residual mean=-0.000007 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.016234 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.016234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012002Jy sigma=0.008602 ! Fit after self-cal, rms=0.011995Jy sigma=0.008600 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011995Jy sigma=0.008600 ! Fit after self-cal, rms=0.011995Jy sigma=0.008600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.615 mas, bmaj=9.311 mas, bpa=-19.17 degrees ! Estimated noise=64.0527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.78715e-05 Jy ! Component: 100 - total flux cleaned = 4.76774e-05 Jy ! Component: 150 - total flux cleaned = 5.65904e-05 Jy ! Component: 200 - total flux cleaned = 8.07539e-05 Jy ! Total flux subtracted in 200 components = 8.07539e-05 Jy ! Clean residual min=-0.001583 max=0.001791 Jy/beam ! Clean residual mean=-0.000007 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0163148 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 137 components and 0.0163148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011991Jy sigma=0.008585 ! Fit after self-cal, rms=0.011985Jy sigma=0.008583 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.55765e-05 Jy ! Component: 100 - total flux cleaned = 7.01157e-05 Jy ! Component: 150 - total flux cleaned = 9.32253e-05 Jy ! Component: 200 - total flux cleaned = 0.00011513 Jy ! Total flux subtracted in 200 components = 0.00011513 Jy ! Clean residual min=-0.001556 max=0.001769 Jy/beam ! Clean residual mean=-0.000006 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0164299 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 145 components and 0.0164299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011981Jy sigma=0.008571 ! Fit after self-cal, rms=0.011977Jy sigma=0.008570 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011977Jy sigma=0.008570 ! Fit after self-cal, rms=0.011977Jy sigma=0.008570 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=9.164 mas, bpa=-19.89 degrees ! Estimated noise=65.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106696 Jy ! Component: 100 - total flux cleaned = 0.000185239 Jy ! Component: 150 - total flux cleaned = 0.000198147 Jy ! Component: 200 - total flux cleaned = 0.000222583 Jy ! Total flux subtracted in 200 components = 0.000222583 Jy ! Clean residual min=-0.001425 max=0.001527 Jy/beam ! Clean residual mean=-0.000007 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0166525 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 152 components and 0.0166525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011976Jy sigma=0.008558 ! Fit after self-cal, rms=0.011972Jy sigma=0.008557 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.52663e-05 Jy ! Component: 100 - total flux cleaned = 9.4832e-05 Jy ! Component: 150 - total flux cleaned = 0.000106325 Jy ! Component: 200 - total flux cleaned = 0.000122946 Jy ! Total flux subtracted in 200 components = 0.000122946 Jy ! Clean residual min=-0.001406 max=0.001509 Jy/beam ! Clean residual mean=-0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0167754 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 155 components and 0.0167754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011970Jy sigma=0.008548 ! Fit after self-cal, rms=0.011969Jy sigma=0.008547 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.615 mas, bmaj=9.311 mas, bpa=-19.17 degrees ! Estimated noise=64.0527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.615 x 9.311 at -19.17 degrees (North through East) ! Clean map min=-0.0018528 max=0.012691 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=9.636 mas, bpa=-18.48 degrees ! Estimated noise=91.2594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134109 Jy ! Component: 100 - total flux cleaned = 0.0168998 Jy ! Component: 150 - total flux cleaned = 0.0186638 Jy ! Component: 200 - total flux cleaned = 0.01989 Jy ! Total flux subtracted in 200 components = 0.01989 Jy ! Clean residual min=-0.002194 max=0.002486 Jy/beam ! Clean residual mean=-0.000014 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.01989 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 49 model components to the UV plane model. ! The established model now contains 49 components and 0.01989 Jy ! Inverting map and beam ! Estimated beam: bmin=2.615 mas, bmaj=9.311 mas, bpa=-19.17 degrees ! Estimated noise=64.0527 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122637 Jy ! Component: 100 - total flux cleaned = -0.001732 Jy ! Component: 150 - total flux cleaned = -0.00180794 Jy ! Component: 200 - total flux cleaned = -0.00180797 Jy ! Total flux subtracted in 200 components = -0.00180797 Jy ! Clean residual min=-0.001712 max=0.001607 Jy/beam ! Clean residual mean=-0.000005 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.018082 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.018082 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=9.164 mas, bpa=-19.89 degrees ! Estimated noise=65.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138887 Jy ! Component: 100 - total flux cleaned = 0.000215528 Jy ! Component: 150 - total flux cleaned = 0.000257321 Jy ! Component: 200 - total flux cleaned = 0.000283083 Jy ! Total flux subtracted in 200 components = 0.000283083 Jy ! Clean residual min=-0.001518 max=0.001394 Jy/beam ! Clean residual mean=-0.000005 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0183651 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.39078e-05 Jy ! Component: 100 - total flux cleaned = 3.56035e-05 Jy ! Component: 150 - total flux cleaned = 4.64419e-05 Jy ! Component: 200 - total flux cleaned = 5.62766e-05 Jy ! Total flux subtracted in 200 components = 5.62766e-05 Jy ! Clean residual min=-0.001465 max=0.001338 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0184214 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 107 components and 0.0184214 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.615 mas, bmaj=9.311 mas, bpa=-19.17 degrees ! Estimated noise=64.0527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010629 Jy ! Component: 100 - total flux cleaned = -0.000147285 Jy ! Component: 150 - total flux cleaned = -0.000128148 Jy ! Component: 200 - total flux cleaned = -0.000101074 Jy ! Total flux subtracted in 200 components = -0.000101074 Jy ! Clean residual min=-0.001529 max=0.001446 Jy/beam ! Clean residual mean=-0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0183203 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.0183203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011872Jy sigma=0.008591 ! Fit after self-cal, rms=0.011856Jy sigma=0.008528 wmodel /d2/scr/pima/bp171ab_uvs/J1338+3851_X_map.mod ! Writing 132 model components to file: /d2/scr/pima/bp171ab_uvs/J1338+3851_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1338+3851_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1338+3851_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1338+3851_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171ab_uvs/J1338+3851_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364689 Jy ! Component: 100 - total flux cleaned = 0.000424697 Jy ! Component: 150 - total flux cleaned = 0.000459685 Jy ! Component: 200 - total flux cleaned = 0.00041179 Jy ! Component: 250 - total flux cleaned = 0.00032105 Jy ! Component: 300 - total flux cleaned = 0.000263349 Jy ! Component: 350 - total flux cleaned = 0.000221598 Jy ! Component: 400 - total flux cleaned = 0.00016785 Jy ! Component: 450 - total flux cleaned = 0.000101722 Jy ! Component: 500 - total flux cleaned = 2.31879e-05 Jy ! Component: 550 - total flux cleaned = -5.47226e-05 Jy ! Component: 600 - total flux cleaned = -0.000159294 Jy ! Component: 650 - total flux cleaned = -0.000265904 Jy ! Component: 700 - total flux cleaned = -0.000388612 Jy ! Component: 750 - total flux cleaned = -0.000472534 Jy ! Component: 800 - total flux cleaned = -0.000529806 Jy ! Component: 850 - total flux cleaned = -0.00058899 Jy ! Component: 900 - total flux cleaned = -0.000650459 Jy ! Component: 950 - total flux cleaned = -0.000682135 Jy ! Component: 1000 - total flux cleaned = -0.000715227 Jy ! Component: 1050 - total flux cleaned = -0.00073249 Jy ! Component: 1100 - total flux cleaned = -0.000767936 Jy ! Component: 1150 - total flux cleaned = -0.000786188 Jy ! Component: 1200 - total flux cleaned = -0.0008048 Jy ! Component: 1250 - total flux cleaned = -0.000824276 Jy ! Component: 1300 - total flux cleaned = -0.00084484 Jy ! Component: 1350 - total flux cleaned = -0.00084445 Jy ! Component: 1400 - total flux cleaned = -0.000888846 Jy ! Component: 1450 - total flux cleaned = -0.000912159 Jy ! Component: 1500 - total flux cleaned = -0.000912308 Jy ! Component: 1550 - total flux cleaned = -0.000912488 Jy ! Component: 1600 - total flux cleaned = -0.000912698 Jy ! Component: 1650 - total flux cleaned = -0.000967417 Jy ! Component: 1700 - total flux cleaned = -0.000996032 Jy ! Component: 1750 - total flux cleaned = -0.00102549 Jy ! Component: 1800 - total flux cleaned = -0.00108625 Jy ! Component: 1850 - total flux cleaned = -0.00111817 Jy ! Component: 1900 - total flux cleaned = -0.00118574 Jy ! Component: 1950 - total flux cleaned = -0.00122107 Jy ! Component: 2000 - total flux cleaned = -0.0012575 Jy ! Component: 2050 - total flux cleaned = -0.00133298 Jy ! Component: 2100 - total flux cleaned = -0.00137278 Jy ! Component: 2150 - total flux cleaned = -0.00141394 Jy ! Component: 2200 - total flux cleaned = -0.00145607 Jy ! Component: 2250 - total flux cleaned = -0.00150116 Jy ! Component: 2300 - total flux cleaned = -0.00154854 Jy ! Component: 2350 - total flux cleaned = -0.00154841 Jy ! Component: 2400 - total flux cleaned = -0.00154926 Jy ! Component: 2450 - total flux cleaned = -0.00160204 Jy ! Component: 2500 - total flux cleaned = -0.00154613 Jy ! Component: 2550 - total flux cleaned = -0.001603 Jy ! Component: 2600 - total flux cleaned = -0.00160322 Jy ! Component: 2650 - total flux cleaned = -0.00160328 Jy ! Component: 2700 - total flux cleaned = -0.00160173 Jy ! Component: 2750 - total flux cleaned = -0.00166928 Jy ! Component: 2800 - total flux cleaned = -0.00166948 Jy ! Component: 2850 - total flux cleaned = -0.00159627 Jy ! Component: 2900 - total flux cleaned = -0.0016733 Jy ! Component: 2950 - total flux cleaned = -0.00167489 Jy ! Component: 3000 - total flux cleaned = -0.00167664 Jy ! Component: 3050 - total flux cleaned = -0.00167763 Jy ! Component: 3100 - total flux cleaned = -0.00167888 Jy ! Component: 3150 - total flux cleaned = -0.0016806 Jy ! Component: 3200 - total flux cleaned = -0.00168146 Jy ! Component: 3250 - total flux cleaned = -0.00168247 Jy ! Component: 3300 - total flux cleaned = -0.00168322 Jy ! Component: 3350 - total flux cleaned = -0.00156818 Jy ! Component: 3400 - total flux cleaned = -0.00168751 Jy ! Component: 3450 - total flux cleaned = -0.0015612 Jy ! Component: 3500 - total flux cleaned = -0.00169032 Jy ! Component: 3550 - total flux cleaned = -0.0016918 Jy ! Component: 3600 - total flux cleaned = -0.00154934 Jy ! Component: 3650 - total flux cleaned = -0.00169698 Jy ! Component: 3700 - total flux cleaned = -0.00154021 Jy ! Component: 3750 - total flux cleaned = -0.00153675 Jy ! Component: 3800 - total flux cleaned = -0.00170405 Jy ! Component: 3850 - total flux cleaned = -0.00170497 Jy ! Component: 3900 - total flux cleaned = -0.00170566 Jy ! Component: 3950 - total flux cleaned = -0.00170353 Jy ! Component: 4000 - total flux cleaned = -0.00170465 Jy ! Component: 4050 - total flux cleaned = -0.00170618 Jy ! Total flux subtracted in 4096 components = -0.00170753 Jy ! Clean residual min=-0.011180 max=0.011505 Jy/beam ! Clean residual mean=-0.000065 rms=0.003772 Jy/beam ! Combined flux in latest and established models = 0.0166128 Jy keep ! Adding 106 model components to the UV plane model. ! The established model now contains 238 components and 0.0166128 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1338+3851_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.615 x 9.311 at -19.17 degrees (North through East) ! Clean map min=-0.026233 max=0.01849 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1338+3851_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0184901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00439791 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -71.3558 71.3558 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0131 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4.204 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1338+3851_X_uvs.log closed on Mon Dec 9 01:39:09 2013